/**
 * Copyright 2008 Mathias Doenitz, http://lis.to/
 *
 * This file is part of the lis.to java desktop client. The lis.to java desktop client is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * The lis.to java desktop client is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with the lis.to java desktop client.
 * If not, see http://www.gnu.org/licenses/
 */

package listo.client;

import listo.client.model.Folder;
import listo.client.model.ModelObject;
import listo.client.model.ObjectId;
import listo.client.viewlists.FolderView;
import listo.client.viewlists.View;

public class Convert {

    public static FolderView[] toFolderViews(Object[] listValues) {
        if (listValues == null) return new FolderView[0];
        FolderView[] views = new FolderView[listValues.length];
        for (int i = 0; i < listValues.length; i++) {
            views[i] = (FolderView) listValues[i];
        }
        return views;
    }

    public static View[] toViews(Object[] listValues) {
        if (listValues == null) return new View[0];
        View[] views = new View[listValues.length];
        for (int i = 0; i < listValues.length; i++) {
            views[i] = (View) listValues[i];
        }
        return views;
    }

    public static ObjectId[] toObjectIds(Object[] objects) {
        if (objects == null) return new ObjectId[0];
        ObjectId[] ids = new ObjectId[objects.length];
        for (int i = 0; i < objects.length; i++) {
            ids[i] = ((ModelObject) objects[i]).getId();
        }
        return ids;
    }

    public static ObjectId[] toFolderIds(FolderView[] folderViews) {
        if (folderViews == null) return new ObjectId[0];
        ObjectId[] ids = new ObjectId[folderViews.length];
        for (int i = 0; i < folderViews.length; i++) {
            Folder folder = folderViews[i].getFolder();
            ids[i] = folder != null ? folder.getId() : null;
        }
        return ids;
    }

}
